private void TxtDevcode_TextChanged(object sender, EventArgs e)
{
if (Firmware.Calc_CRC(TxtDevcode.Text, TxtSerial.Text))
{
MessageBox.Show("Bad Device and serial code!", "TL866", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
private void BtnRndDev_Click(object sender, EventArgs e)
{
string s;
do
{
s = Utils.Generator.Next(0, 99999999).ToString("00000000");
} while (Firmware.Calc_CRC(s, TxtSerial.Text));
TxtDevcode.Text = s;
}
private void BtnRndSer_Click(object sender, EventArgs e)
{
string s;
do
{
s = "";
for (int i = 0; i < 24; i++)
{
s += Utils.Generator.Next(0, 15).ToString("X");
}
} while (Firmware.Calc_CRC(TxtDevcode.Text, s));
TxtSerial.Text = s;
}
public void GetInfo()
{
if (IsDumperActive())
{
AdvancedWindow.TxtInfo.Clear();
usbdevice.Write(new[] { Firmware.DUMPER_INFO });
Dumper_Report dumper_report = new Dumper_Report();
if (usbdevice.Read(dumper_report.buffer) > 0)
{
AdvancedWindow.TxtDevcode.Text = dumper_report.DeviceCode;
AdvancedWindow.TxtSerial.Text = dumper_report.SerialCode;
AdvancedWindow.TxtInfo.AppendText(string.Format("Device code: {0}{1}\n",
AdvancedWindow.TxtDevcode.Text,
Firmware.Calc_CRC(AdvancedWindow.TxtDevcode.Text, AdvancedWindow.TxtSerial.Text)
? "(Bad device code)"
: string.Empty));
AdvancedWindow.TxtInfo.AppendText(string.Format("Serial number: {0}{1}\n",
AdvancedWindow.TxtSerial.Text,
Firmware.Calc_CRC(AdvancedWindow.TxtDevcode.Text, AdvancedWindow.TxtSerial.Text)
? "(Bad serial code)"
: string.Empty));
AdvancedWindow.TxtInfo.AppendText(string.Format("Bootloader version: {0}\n",
dumper_report.bootloader_version == 1 ? "A" : "CS"));
AdvancedWindow.TxtInfo.AppendText(string.Format("Code Protection bit: {0}",
dumper_report.cp_bit > 0 ? "No" : "Yes"));
AdvancedWindow.ChkCP.CheckState = dumper_report.cp_bit == 0
? CheckState.Checked
: CheckState.Unchecked;
if (dumper_report.bootloader_version == 1)
{
AdvancedWindow.RadioA.Checked = true;
}
else
{
AdvancedWindow.RadioCS.Checked = true;
}
return;
}
}
AdvancedWindow.TxtInfo.Clear();
AdvancedWindow.TxtDevcode.Clear();
AdvancedWindow.TxtSerial.Clear();
AdvancedWindow.ChkCP.CheckState = CheckState.Indeterminate;
AdvancedWindow.RadioA.Checked = false;
AdvancedWindow.RadioCS.Checked = false;
}
private void OK_Button_Click(object sender, EventArgs e)
{
if (TxtDevcode.Text.Trim().ToLower() == "codedump" && TxtSerial.Text.Trim() == "000000000000000000000000")
{
MessageBox.Show("Please enter another device and serial code!\nThese are reserved.", "TL866",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (Firmware.Calc_CRC(TxtDevcode.Text, TxtSerial.Text))
{
MessageBox.Show("Bad Device and serial code!", "TL866", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
return;
}
DialogResult = DialogResult.OK;
Close();
}
public MainForm()
{
InitializeComponent();
firmware = new Firmware();
usbdevice = new UsbDevice();
reset_flag = false;
devcode = string.Empty;
serial = string.Empty;
usbdevice.UsbDeviceChanged += UsbDeviceChanged;
usbdevice.RegisterForDeviceChange(true, this);
worker = new BackgroundWorker();
worker.DoWork += Worker_DoWork;
worker.ProgressChanged += Worker_ProgressChanged;
worker.WorkerReportsProgress = true;
worker.WorkerSupportsCancellation = true;
Leds_Off();
UsbDeviceChanged();
}
private void BtnRndSer_Click(object sender, EventArgs e)
{
if (TxtDevcode.Text == string.Empty)
{
BtnRndDev_Click(null, null);
}
string s;
ushort crc = get_dev_crc();
do
{
s = (crc >> 8).ToString("X2") + Utils.Generator.Next(0, 255).ToString("X2") + (crc & 0xFF).ToString("X2");
for (int i = 0; i < 9; i++)
{
s += Utils.Generator.Next(0, 255).ToString("X2");
}
} while (Firmware.Calc_CRC(TxtDevcode.Text, s));
TxtSerial.Text = s;
}
public void UsbDeviceChanged()
{
if (usbdevice.DevicesCount == 0 && reset_flag)
{
return;
}
reset_flag = false;
Assembly assembly = Assembly.GetExecutingAssembly();
FileVersionInfo version = FileVersionInfo.GetVersionInfo(assembly.Location);
Text = string.Format("TL866 firmware updater V{0} ({1} {2} connected)", version.FileVersion,
usbdevice.DevicesCount,
usbdevice.DevicesCount == 1 ? "device" : "devices");
if (usbdevice.DevicesCount > 0 && usbdevice.OpenDevice(usbdevice.Get_Devices()[0]))
{
TL866_Report tl866_report = new TL866_Report();
Get_Report(tl866_report);
TxtInfo.Clear();
switch (tl866_report.Device_Version)
{
case 1:
TxtInfo.AppendText("Device version: TL866A\n");
devtype = (int)Firmware.PROGRAMMER_TYPE.TL866A;
break;
case 2:
TxtInfo.AppendText("Device version: TL866CS\n");
devtype = (int)Firmware.PROGRAMMER_TYPE.TL866CS;
break;
default:
TxtInfo.AppendText("Device version: Unknown\n");
break;
}
switch ((Firmware.DEVICE_STATUS)tl866_report.Device_Status)
{
case Firmware.DEVICE_STATUS.NORMAL_MODE:
TxtInfo.AppendText("Device status: Normal working mode.\n");
LedNorm.BackColor = LightGreen;
LedBoot.BackColor = DarkGreen;
break;
case Firmware.DEVICE_STATUS.BOOTLOADER_MODE:
TxtInfo.AppendText("Device status: Bootloader mode <waiting for update.>\n");
LedNorm.BackColor = DarkGreen;
LedBoot.BackColor = LightGreen;
break;
default:
TxtInfo.AppendText("Device status: Unknown\n");
LedNorm.BackColor = DarkGreen;
LedBoot.BackColor = DarkGreen;
break;
}
bool isDumperActive = IsDumperActive();
if (isDumperActive)
{
usbdevice.Write(new[] { Firmware.DUMPER_INFO });
Dumper_Report dumper_report = new Dumper_Report();
if (usbdevice.Read(dumper_report.buffer) > 0)
{
devcode = dumper_report.DeviceCode;
serial = dumper_report.SerialCode;
}
else
{
devcode = string.Empty;
serial = string.Empty;
}
}
else
{
devcode = tl866_report.DeviceCode;
serial = tl866_report.SerialCode;
}
if (AdvancedWindow != null && !AdvancedWindow.IsDisposed)
{
GetInfo();
}
TxtInfo.AppendText(string.Format("Device code: {0}{1}\n", devcode,
Firmware.Calc_CRC(devcode, serial) ? "(Bad device code)" : string.Empty));
TxtInfo.AppendText(string.Format("Serial number: {0}{1}\n", serial,
Firmware.Calc_CRC(devcode, serial) ? "(Bad serial code)" : string.Empty));
TxtInfo.AppendText(string.Format("Firmware version: {0}\n",
isDumperActive
? "Firmware dumper"
: tl866_report.Device_Status == (byte)Firmware.DEVICE_STATUS.NORMAL_MODE
? string.Format("{0}.{1}.{2}", tl866_report.hardware_version,
tl866_report.firmware_version_major,
tl866_report.firmware_version_minor)
: "Bootloader\n"));
BtnDump.Enabled = isDumperActive;
BtnAdvanced.Enabled = isDumperActive;
byte cs = 0;
for (int i = 5; i < 8; i++)
{
cs += (byte)tl866_report.DeviceCode[i];
}
for (int i = 0; i < 24; i++)
{
cs += (byte)tl866_report.SerialCode[i];
}
cs += tl866_report.b0;
cs += tl866_report.b1;
if (tl866_report.firmware_version_minor > 82 && cs != tl866_report.checksum && tl866_report.bad_serial == 0)
{
TxtInfo.AppendText("Bad serial checksum.");
}
if (tl866_report.firmware_version_minor > 82 && tl866_report.bad_serial != 0)
{
TxtInfo.AppendText("Bad serial.");
}
}
else
{
BtnDump.Enabled = false;
BtnAdvanced.Enabled = false;
Leds_Off();
TxtInfo.Clear();
devcode = string.Empty;
serial = string.Empty;
if (AdvancedWindow != null && !AdvancedWindow.IsDisposed)
{
GetInfo();
}
}
}